| An autosomal recessive disorder with characteristics of ocular and neurodevelopmental defects and micro genitalia. It presents with severe intellectual disability, microcephaly, congenital cataract, microcornea, microphthalmia, agenesis/hypoplasia of the corpus callosum, and hypogenitalism. With exception of the ophthalmologic features, the clinical and dysmorphic findings are either unapparent or subtle in the early postnatal period. Mutations in RAB3GAP, a gene showing linkage to a region of homozygosity at 2q21.3, have been identified in some families. |
